CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Introduction 1. Introduction The electronic drive described in this manual controls ecocirc XL circulators; the drive’s main features are: • sensorless motor control • sine wave modulated PWM • 2 micro-controllers: one dedicated to motor control one implementing the following features: - pressure sensorless control modes - night setback mode operation...
CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Electrical Installation 2. Electrical Installation Power Supply: 1 x 115V ±10%, 50/60Hz and Note: If power wiring is used for the fault relay 1 x 208-230V ±10%, 50/60Hz terminals, the power wiring must be routed through the ½”...
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CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Electrical Installation 2.5.2 External analog input 0-10V [(7) (8)] 2.5.5 External temperature sensor [(13) (14)] An external analog signal 0-10V, applied to terminals The circulator can be equipped with an external KTY83 temperature probe (1KΩ at 25°C), connected to ter- (7) and (8), controls the circulator speed ranging from 0 to 100%, following a linear function as depicted in minals (13) and (14), with the purpose of measuring an...
CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Initial Start-up 3. Initial Start-up Before operating the circulator, verify that wires are 2.5.8 Optional wireless and RS485 module correctly and firmly terminated into the terminal blocks. [(21)] 1. Switch on the power supply to the pump The drive can be equipped with The drive lights on all the LEDs of the User Interface, •...
CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Control Panel 4. Control Panel For a description of buttons, indicators and display given • If the Remote (green) LED is blinking with 50% duty on the user interface, see the table below with reference cycle, then the drive: to Figure 7 in the appendix.
CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Control Panel 4.2 Parameter LEDs description 4.3 Settings [(4)] 4.3.1 Set points editing Referring to Figure 7 in the appendix, use the Parameter Referring to Figure 7 in the appendix, use the Setting button (3) to change the displayed unit of measurements buttons (5) to change the set point corresponding to the during normal operation, following these logical flows: currently selected Control Mode (see sec.
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CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Control Panel Off ⇒ On 4.3.2.2 4.3.3.2 Proportional pressure (head) 1. Press shortly the Up arrow button (5) The circulator pressure is continuously increased/ decreased depending on the increased/decreased flow The Numeric display (6), the Parameters LEDs (4) demand;...
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CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Control Panel In any case, the drive will automatically lock the user 4.3.4 Special functions interface after 10 minutes from the last button pressure. 4.3.4.1 Night mode Once the lock is active, by pressing any button the drive The Night Mode function cannot be used in cooling displays the symbol;...
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CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Control Panel • Backup operation (factory default): the message 4.3.5.2 Communication settings bCUP is flashing onto the Numeric Display (6). Each electronic drive can communicate remotely In this configuration, only the master pump runs, while through a built-in RS485 port, as briefly described in the second pump starts in case of failure of the master sec.
CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Diagnostic Codes 5. Diagnostic codes Referring to Figure 7, as briefly described in sec. 4.1: 4.3.5.3 Differential pressure sensor When an optional external differential pressure sensor • In case of any alarm that allows the pump to continue is connected to the circulator, as described in sec.
CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Diagnostic Codes 5.2 Fault and error codes 5.3 Alarm codes (Orange LED) (Red LED) Alarm Cause Solution code Error Cause Solution A01 Fluid sensor malfunction Switch off the pump code for 5 minutes and E01 Internal communication Restart the pump then power on.
CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Accessories 6. Accessories 5.4 Faults, causes, and remedies 6.1 External temperature sensor As briefly described in sec. 2.5.5, the circulator can be The pump does not start equipped with an external KTY83 temperature probe Cause Remedy (1KΩ...
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CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Accessories 6.1.2 Fluid temperature dependent Control modes – Circulator Control Panel The PC based software application “Circulator Control Panel” may be used to configure temperature depen- dent control modes. Refer to Advanced Tab to access temperature based control parameters.
CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR Accessories 6.2 Wireless Module Referring to Figure 8 in the appendix, after the module has been connected, configure it by setting the parameter “Module” to the value “Wireless”, as described in sec. 4.3.5.2. 6.2.1 Wireless module use When the wireless module is assembled into ecocirc XL, and correctly configured, it generates a (type 902.11n) wireless network accessible (by a mobile phone, tablet...
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CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR ecocirc XL P0002557‐rev2 March 2019 QUICK STARTUP GUIDE ______________________________________________________________________ WARNING This guide does not replace the instruction and operating manual (IOM) Read the manual carefully before installing and using the product. Improper use of the product can cause personal injury and damage to property and may void the warranty ______________________________________________________________________ Startup checklist...
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Related Party Buyers are defined as Buyers, directly or indirectly, owned calendar days from the date of issuance unless otherwise provided therein. more than 50% by Xylem Inc. or under significant or joint control by Xylem Seller reserves the right to cancel or withdraw the quotation at any time with Inc.
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CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR TERMS AND CONDITIONS OF SALE – XYLEM AMERICAS Page 2 of 3 (June 2015) REGARD TO SELLER’S ACTS OR OMISSIONS OR NEGLIGENCE Except as otherwise provided by law, Seller shall, at its option and at no cost...
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CIRCULATOR B&G 104450LF ECO-XL CIRCULATOR TERMS AND CONDITIONS OF SALE – XYLEM AMERICAS Page 3 of 3 (June 2015) U.N. CONVENTION ON CONTRACTS FOR THE INTERNATIONAL 13. Proprietary Information, Injunction. Seller’s designs, illustrations, SALE OF GOODS. drawings, specifications, technical data, catalogues, “know-how”, economic or other business or manufacturing information (collectively “Proprietary...
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